(19)

(11)

EP 0 640 054 A1

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(43) Date of publication: 01.03.1995 Bulletin 1995/09 (21) Application number: 93914039.0 (22) Date of filing: 20.05.1993

(51) International Patent Classification (IPC):  B65D 41/ 34( . ) (86) International application number: PCT/US1993/004815 (87) International publication number: WO 1993/023304 (25.11.1993 Gazette 1993/28)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 20.05.1992 US 19920886075 (71) Applicant: MAY, John Paul Melbourne, VIC 3044 (AU)	(72) Inventors: ZOLNOWSKI, Robert Frankston, VIC 3200 (AU) MAY, John Paul Melbourne, VIC 3044 (AU) (74) Representative: Pendlebury, Anthony, et al  PAGE, WHITE & FARRER 54 Doughty Street London WC1N 2LS London WC1N 2LS (GB)